Analysis
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max time kernel
153s -
max time network
162s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 13:29
Static task
static1
Behavioral task
behavioral1
Sample
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe
Resource
win10v2004-en-20220113
General
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Target
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe
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Size
2.7MB
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MD5
2b4a67702949310582a7e84f6aa10214
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SHA1
f0c66b8e4858d828dbaccf5310668536d903f331
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SHA256
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69
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SHA512
28121a16e5103b76d4a226d2d2a1c74f33ce724207e37103c25d863b290df05fa901bac8f2f3fdcd2310099afda6156b38abce27b306641ddd3a7e8ccdf4f7af
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1672-61-0x0000000000FF0000-0x000000000172C000-memory.dmp family_redline -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe -
Processes:
resource yara_rule behavioral1/memory/1672-61-0x0000000000FF0000-0x000000000172C000-memory.dmp themida -
Processes:
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exepid process 1672 4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exepid process 1672 4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe"C:\Users\Admin\AppData\Local\Temp\4fe7c698f2385d75fb4887cc78ad2da1d3237be18a2c67aae593046d60af3e69.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1672